000 00274nam a2200109Ia 4500
008 240531s9999 xx 000 0 und d
082 _aJ523 1 DAV
100 _aDavis, Hart.
245 0 _aDiscovering the sky.
260 _aFrance
_b Granada publishing.
_c1978
942 _cJNF
999 _c331938
_d331938